DocumentCode
1952510
Title
Generation of Low Frequency Common Mode Voltages in Secondary Supply Units
Author
Worshevsky, A.A. ; Patlatiy, R.L.
Author_Institution
Saint-Petersburg Marine Tech. Univ., Saint-Petersburg
fYear
2007
fDate
26-29 June 2007
Firstpage
67
Lastpage
69
Abstract
Low frequency common mode voltages can produce malfunction of control and measuring systems. The sources of common mode voltages are electrical equipment, semiconductor converters and secondary supply units. Common mode voltage can be more than 140 V on output of secondary supply units with transformer and more than 30 V on input terminal of frequency converter.
Keywords
frequency convertors; power convertors; electrical equipment; frequency converter; low frequency common mode voltages; secondary supply units; semiconductor converters; transformer; Circuits; Contacts; Electric variables measurement; Electromagnetic compatibility; Electromagnetic coupling; Frequency conversion; Frequency measurement; IEC standards; Low voltage; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility and Electromagnetic Ecology, 2007 7th International Symposium on
Conference_Location
Saint-Petersburg
Print_ISBN
978-1-4244-1270-9
Electronic_ISBN
978-1-4244-1270-9
Type
conf
DOI
10.1109/EMCECO.2007.4371648
Filename
4371648
Link To Document